263157804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{80329}}^1$

素因数の和:80359

約数の個数: 72

約数和(自身を含む): 818723360

約数和(自身を除く): 555565556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 80329, 160658, 240987, 321316, 481974, 562303, 722961, 963948, 1044277, 1124606, 1445922, 1686909, 2088554, 2249212, 2891844, 3132831, 3373818, 4177108, 5060727, 6265662, 6747636, 7309939, 9398493, 10121454, 12531324, 14619878, 18796986, 20242908, 21929817, 29239756, 37593972, 43859634, 65789451, 87719268, 131578902, 263157804]

約数ペア:

[(1, 263157804), (2, 131578902), (3, 87719268), (4, 65789451), (6, 43859634), (7, 37593972), (9, 29239756), (12, 21929817), (13, 20242908), (14, 18796986), (18, 14619878), (21, 12531324), (26, 10121454), (28, 9398493), (36, 7309939), (39, 6747636), (42, 6265662), (52, 5060727), (63, 4177108), (78, 3373818), (84, 3132831), (91, 2891844), (117, 2249212), (126, 2088554), (156, 1686909), (182, 1445922), (234, 1124606), (252, 1044277), (273, 963948), (364, 722961), (468, 562303), (546, 481974), (819, 321316), (1092, 240987), (1638, 160658), (3276, 80329)]